Having studied philosophy (and maths and CS) myself, I mostly agree with your essay. However, here are a few things in defense of studying philosophy:
1. Just as it can be useful to be able to consider what makes a _good_ burrito, it can be useful to consider what makes a _tortilla_ (as opposed to pita or lavash or other flat breads). A large part of metaphysics is about carving up and categorising concepts and analysing and clarifying distinctions. These skills (taken in moderation) turn out to be quite useful in everyday life.
2. Symbolic logic is great exercise for the brain. Analytic philosophy is great for learning to write precisely. Becoming a better thinker and writer will serve you well. (Philosophy is a good way to get these skills, but not the only way.)
3. Philosophy is the subject which encompasses studies that are not yet mature enough to be their own disciplines. Some such subjects may never mature, but others will (think Kuhnian protoscience, iff you like Kuhn). Most maths and sciences have spun off from philosophy. The boundaries are fascinating: go read the so-called natural philosophers (the term "scientists" is anachronistic) like Descartes, Galileo, Huygens, Newton, and Leibniz.
4. There's a wealth of "philosophy of $foo" subjects to study. The degree of BS involved in Phil($foo) seems proportional to the degree of BS in $foo. Pick the right $foo, and study _both_ $foo and Phil($foo), and you've likely found someting meaningful to study.
1. Just as it can be useful to be able to consider what makes a _good_ burrito, it can be useful to consider what makes a _tortilla_ (as opposed to pita or lavash or other flat breads). A large part of metaphysics is about carving up and categorising concepts and analysing and clarifying distinctions. These skills (taken in moderation) turn out to be quite useful in everyday life.
2. Symbolic logic is great exercise for the brain. Analytic philosophy is great for learning to write precisely. Becoming a better thinker and writer will serve you well. (Philosophy is a good way to get these skills, but not the only way.)
3. Philosophy is the subject which encompasses studies that are not yet mature enough to be their own disciplines. Some such subjects may never mature, but others will (think Kuhnian protoscience, iff you like Kuhn). Most maths and sciences have spun off from philosophy. The boundaries are fascinating: go read the so-called natural philosophers (the term "scientists" is anachronistic) like Descartes, Galileo, Huygens, Newton, and Leibniz.
4. There's a wealth of "philosophy of $foo" subjects to study. The degree of BS involved in Phil($foo) seems proportional to the degree of BS in $foo. Pick the right $foo, and study _both_ $foo and Phil($foo), and you've likely found someting meaningful to study.